The only 2-inch Suspension Lift designed, engineered, tested and backed by GMC specifically for the Sierra 1500. Developed by the same vehicle-level engineers that built the truck, this system was tested under the same grueling conditions, and will not void the New Vehicle Limited Warranty. Each system features front and rear passive monotube dampers specifically tuned to the chassis, jounce bumpers, rear leaf spring spacers and much more for fully integrated installation. An exclusive Front Camera Reconfiguration and an Electronic Power Steering Calibration is included, so that all driver-assist systems continue to function seamlessly. Read the vehicle’s Owner’s Manual for important driver-assist system feature limitations and information. Expert installation by an authorized GM Dealer is recommended. The 2-inch Suspension Lift cannot be installed on all regular cab trucks; the 2019+ Sierra 1500 AT4 or 2019+ Sierra 1500 Denali, all Max Trailer Package-equipped trucks (NHT), or any Snow Plow Prep-equipped trucks (VYU).
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
The greater of either the balance of the vehicle's bumper to bumper warranty or 12 months / 12,000 miles
The 2-inch Suspension Lift includes front and rear passive monotube dampers, front half-shafts (4WD only), front compatibility brackets and front jounce bumpers, rear leaf spring spacers and rear jounce bumper spacers, Electronic Power Steering calibration and Front Camera reconfiguration, replacement fasteners as required, a compatible vehicle jack and an instruction sheet.
Yes, to maintain full functionality of all driver-assist systems, the following recalibrations/reconfigurations must be performed and are included with the 2-inch Suspension Lift: The front camera must be reconfigured to update camera reference height, ensuring safety system accuracy with increased ride height. Additionally, to reduce the hard stop turning limits and enable a softer maximum steering angle limit, the Electronic Power Steering requires recalibration. The results are reduced power steering motor fatigue and stress, allowing long-term operation with lifted suspension components.
No, two-inch suspension lifts installed by an authorized GM Dealer or installed by a customer will not void the New Vehicle Limited Warranty. See standard warranty terms and your dealer for details.
GM Part #85877737